This is the impact assessment for the proposed changes (at least they've done one this time). But they don't know what all the protected characteristics in the Equality Act 2010 are – they have sex/gender listed instead of sex. They get all the others right.
gov.wales/sites/default/files/consultations/2019-10/integrated-impact-assessment-ensuring-access-to-the-full-curriculum.pdf
It also contains this statement.
It is apparent from the responses to the White Paper and conversations with the Muslim Council for Wales, for example, that certain topics are of particular concern. These topics generally relate to sexual orientation, gender identity and same sex relationships. A continuing position where learners are prevented from receiving consistent, factual and developmentally appropriate education in relation to these issues, has the potential to create an indirect negative impact on people with protected characteristics as a result of their gender, gender identity or sexual orientation.
So they recognise the religious objection to teaching about “sexual orientation, gender identity and same sex relationships”, but they don't recognise that one of these things is not like the other two.
The whole document is a mess. All through it they've used gender where they mean sex.